Added GitHub actions to test, build and publish.

Also added some badges to link to the action outcomes.

.github/workflows/build.yaml

@@ -0,0 +1,59 @@
+name: Unit tests
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '**.go'
+      - 'go.**'
+      - .github/workflows/build.yaml
+  pull_request:
+    paths:
+      - '**.go'
+      - 'go.**'
+      - .github/workflows/build.yaml
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+          cache-dependency-path: go.sum
+
+      - name: Install dependencies
+        run: |
+          go get .
+
+      - name: Run tests
+        run: go test -v
+
+  build:
+    runs-on: ubuntu-latest
+    needs: test
+    if: github.ref == 'refs/heads/master'
+    strategy:
+      matrix:
+        os: [ linux, darwin ]
+        arch: [ amd64, arm64 ]
+
+    steps:
+      - name: Check out
+        uses: actions/checkout@v4
+
+      - name: Build latest
+        uses: wangyoucao577/go-release-action@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          goos: ${{ matrix.os }}
+          goarch: ${{ matrix.arch }}
+          release_tag: latest
+          asset_name: gobbler-${{ matrix.os }}-${{ matrix.arch }}
+          overwrite: true
+          compress_assets: false

.github/workflows/publish.yaml

@@ -0,0 +1,36 @@
+name: Publish version
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create release
+        uses: softprops/action-gh-release@v1
+
+  publish:
+    runs-on: ubuntu-latest
+    needs: release
+    strategy:
+      matrix:
+        os: [ linux, darwin ]
+        arch: [ amd64, arm64 ]
+
+    steps:
+      - name: Check out
+        uses: actions/checkout@v4
+
+      - name: Publish binaries
+        uses: wangyoucao577/go-release-action@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          goos: ${{ matrix.os }}
+          goarch: ${{ matrix.arch }}
+          release_tag: ${{ github.ref_name }}
+          asset_name: gobbler-${{ matrix.os }}-${{ matrix.arch }}
+          overwrite: true
+          compress_assets: false

README.md

@@ -1,5 +1,9 @@
 # Collecting random shit from a shared filesystem
 
+[![Test and build](https://github.com/ArtifactDB/SewerRat/actions/workflows/build.yaml/badge.svg)](https://github.com/ArtifactDB/SewerRat/actions/workflows/build.yaml)
+[![Publish version](https://github.com/ArtifactDB/SewerRat/actions/workflows/publish.yaml/badge.svg)](https://github.com/ArtifactDB/SewerRat/actions/workflows/publish.yaml)
+[![Latest version](https://img.shields.io/github/v/tag/ArtifactDB/SewerRat?label=Version)](https://github.com/ArtifactDB/SewerRat/releases)
+
 ## Introduction
 
 SewerRat retrieves user-supplied metadata from a shared filesystem and indexes them into a giant SQLite file.